Description: Write a program, with three horizontal scroll bar respectively adjust the red, green, blue proportion in order to set a color, and as the foreground color in the color panel to draw a filled ellipse. (See sample code) to add a group of radio buttons, a different graph: solid rectangle, ellipse solid, hollow rectangle, hollow oval, with the above scroll to control the resulting color, draw different graphics
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File list (Check if you may need any files):
Change_Oval.java
GPanel.java
Select_Paint.java
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